"Underwear for men who are particular about comfort. Men’s underwear that is gentle on the skin. The sweat-absorbing and quick-drying material keeps you dry even if you sweat. The waist rubber part is about 3.5 cm wide, which suppresses unpleasant biting. For men who want to spend more comfortable ON and OFF times. Material 60% cotton, 30% polyester, 10% polyurethane Washing method Machine washable (using the washing net) Technology Aqua titanium"